Power & Utilities companies

Versant Power is Maine's largest electric utility, providing regulated electric transmission and distribution services to approximately 159,000 customers across…

American Electric Power is a major U.S. electric utility serving over 5 million customers across 11 states with generation, transmission, and distribution of el…

Advanced Electric Systems tests, maintains, and repairs critical power systems for utilities, energy contractors, and industrial businesses from its Utah base.

Dairyland Power Cooperative is a generation and transmission cooperative providing wholesale electricity to 24 member cooperatives and 17 municipal utilities ac…

M5 Utilities is an underground utility construction contractor in Texas specializing in water utility excavation and services for residential, commercial, and g…

Talen Energy operates 13.1 GW of U.S. power generation assets and supplies carbon-free nuclear power to data centres and the grid.

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GridStor builds and operates utility-scale standalone battery storage projects across North America to strengthen power grid reliability.

Avista is an American energy utility that produces, transmits, and distributes electricity and natural gas across eastern Washington, northern Idaho, and southe…

MP Nexlevel is a full-service utility contractor providing construction, splicing, and activation services for communications, power, gas, and network providers…

Hubbell Incorporated is a long-standing manufacturer of utility and electrical infrastructure solutions serving sectors including power, telecom, healthcare, an…

Calpine is a competitive power company operating ~80 facilities across the U.S. and Canada, generating electricity through natural gas, geothermal, and other te…

Atmos Energy is a regulated natural gas utility distributing safe, reliable gas service to residential, commercial, and industrial customers across its service…

Pike provides engineering, construction, and maintenance services for electrical transmission, distribution, substation, and related utility infrastructure acro…

Major U.S. electric and natural gas utility serving 5.7 million customers across eight states with focus on sustainable energy solutions.

Southern Company operates electric utilities and natural gas distribution networks across the U.S. Southeast, serving 9 million customers with a portfolio spann…

Generac Power Systems is a North American designer and manufacturer of power generation equipment, energy storage, solar technology, and EV charging solutions,…

Sargent Electric Company is a national electrical contractor founded in 1907, providing electrical, instrumentation, wireless, and low voltage systems services…

Modular Power Solutions is a large, employee-owned industrialized construction manufacturer and electrical contractor specializing in integrated modular power s…

Vertically integrated solar developer building and operating utility-scale solar projects across the United States, with 1 GW constructed and 14 GW in developme…